If the distance between the projectors is altered by a movement along – McqOptions

MCQOPTIONS

1.	If the distance between the projectors is altered by a movement along -axis of one projector,
A.	the length of the air base is increased
B.	the scale of the model is altered
C.	-parallax is not affected
D.	relative orientation is not affected
E.	all the above.
Answer» F.

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